Cathay Day Popcorn Combo Giveaway. Cathay will be having a Popcorn Combo Giveaway in conjunction with it’s Cathay Day. All you have to do is buy a Full-Priced movie ticket on 18 Jul to enjoy the Popcorn Combo Giveaway. The Popcorn Combo consist of a 12oz Coke and one 80g Popcorn
